Volvo Penta Sea-Water Cooling Rubber Hose 943370
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Product Description
Volvo Penta 943370 is a rubber hose used in documented sea-water cooling arrangements. The D6-280A-A cooling-system diagram identifies it at position 19 beside the seawater pump and hose clamp 961671. D6 sea-water cooling hose reference.
Key Features
- Manufacturer part number: 943370
- Material/type: rubber hose
- System: seawater cooling
- Fit length to the specified assembly
Engine Compatibility
D6-280A-A cooling-system hose callout 19 and other installations explicitly specifying 943370. Required hose length depends on the application. D6 sea-water cooling hose reference.
Serial Number Fitment Notice
Match the engine or drive model, serial number and exact assembly callout before ordering. An engine family alone does not identify every installed drive or component.
When This Part Needs Replacement
Replace a hose showing cracks, hardening, swelling, chafe, leakage or damage beneath the clamp.
Installation Notes
Isolate and drain the circuit. Match the specified hose length and routing, inspect the connection spigots and clamps, and ensure the fitted hose is not kinked or under tension.
Alternate / Superseded Part Numbers
Volvo Penta 943370 replaces legacy hose reference 949483. Volvo Penta hose replacement reference.
Parts Desk Insight
This hose number is used at different cut lengths. Confirm the installed length and the quantity supplied before treating it as a ready-shaped hose.
Related Volvo Penta Parts
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
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We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.